iommu/arm-smmu: Rename arm-smmu-regs.h

We're about to start using it for more than just register definitions,
so generalise the name.
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Signed-off-by: Will Deacon <will@kernel.org>

drivers/iommu/arm-smmu.c

@@ -46,7 +46,7 @@
 #include <linux/amba/bus.h>
 #include <linux/fsl/mc.h>
 
-#include "arm-smmu-regs.h"
+#include "arm-smmu.h"
 
 /*
  * Apparently, some Qualcomm arm64 platforms which appear to expose their SMMU

drivers/iommu/arm-smmu-regs.h → drivers/iommu/arm-smmu.h

@@ -7,8 +7,8 @@
  * Author: Will Deacon <will.deacon@arm.com>
  */
 
-#ifndef _ARM_SMMU_REGS_H
-#define _ARM_SMMU_REGS_H
+#ifndef _ARM_SMMU_H
+#define _ARM_SMMU_H
 
 #include <linux/bits.h>
 
@@ -194,4 +194,4 @@ enum arm_smmu_cbar_type {
 #define ARM_SMMU_CB_ATSR		0x8f0
 #define ATSR_ACTIVE			BIT(0)
 
-#endif /* _ARM_SMMU_REGS_H */
+#endif /* _ARM_SMMU_H */

drivers/iommu/qcom_iommu.c

@@ -33,7 +33,7 @@
 #include <linux/slab.h>
 #include <linux/spinlock.h>
 
-#include "arm-smmu-regs.h"
+#include "arm-smmu.h"
 
 #define SMMU_INTR_SEL_NS     0x2000